Institute Newton C. Braga

Circuit Bench

Constant Load for Monostable (CB17232E)
This circuit is a variation of the previous one (CIR10372) with a feature that allows the constant...
DC Multiplier using the 555 IC (CB1479E)
In the figure we have a very low current DC to DC converter using a 555. The circuit can have...
50-Ohm Driver (CB12321E)
This circuit interfaces audio signals with 50-ohm lines. The source must be symmetrical and the...